I Beam 6.385" 2.200" .990" 5140 Connecting Rods Chevy BBC 454 w/ ARP 2000 Speedmaster carburetor brackets are precision-stamped

Speedmaster carburetor brackets are precision-stamped and chrome plated for a functional

and oval track racing

strong vibration forces can be transmitted through the chassis to your Speedmaster ignition units and coils

Speedmaster replacement vacuum advance canisters are designed to meet or exceed OEM specifications for accurate

resistance and turns ratios to deliver10-15% more energy than the OEM coils

I Beam 6.385" 2.200" .990" 5140 Connecting Rods Chevy BBC 454 w/ ARP 2000 Speedmaster carburetor brackets are precision-stampedThese Speedmsater I beam connecting rods incorporate all of the best features possible for an I beam rod, including some strength adders found in H beam designs. Speedmaster I beam connecting rods are profiled with clearance for long stroke applications. These connecting rods feature a one rib cap design for added strength and bearing support, polished beams to eliminate stress risers.